The Internet Security Research Group (ISRG) is a public-benefit non-profit corporation based in California which focuses on Internet security. The group is known for hosting and running the Let's Encrypt service, which aims to make Transport Layer Security (TLS) certificates available for free in an automated fashion. Josh Aas serves as the group's executive director.
ISRG has three project areas:
The Internet Security Research Group has 10 board members .